SODIUM ORTHO SILICATE
CAS NO. 7757-83-7
 
SPECIFICATION OF SODIUM ORTHO SILICATE (Co.Code No. SOS/A)
 

Sr.
No.

Characteristics

Specifications

1.

Na2O

59+_ 3 %

2.

SiO2

29+_3 %

3.

Appearance

White to off white Gramlar Powder

4.

Ratio Na2O: SiO2

2:1+_0. 3 %

5.

Free Alkali as Na2O

3 % Max.

6.

Loss On ingnition

14 % Max.